#4B50E8#4B50E8

#4B50E8 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.6% C 0.224 H 274.2°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B50E8
RGB	rgb(75, 80, 232)
HSL	hsl(238, 77%, 60%)
HSV	hsv(238, 68%, 91%)
CMYK	cmyk(67.7%, 65.5%, 0%, 9%)
CIE-LAB	lab(42.85, 45.36, -77.32)
CIE-LCH	lch(42.85, 89.64, 300.40°)
OKLab	oklab(52.6% 0.0162 -0.2233)
OKLCH	oklch(52.6% 0.224 274.2)
XYZ	xyz(20.3310, 13.0575, 77.7772)
Luminance	0.1306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50E8 #E8E34B

analogous

#4B9FE8 #4B50E8 #944BE8

triadic

#4B50E8 #E84B50 #50E84B

tetradic

#4B50E8 #E84B9F #E8E34B #4BE894

square

#4B50E8 #E84B9F #E8E34B #4BE894

split-complementary

#4B50E8 #E8944B #9FE84B

monochromatic

#1519A4 #1C22DA #4B50E8 #8185EF #B8BAF6

Accessibility & contrast

On white

5.81

#4B50E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4B50E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50E8

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50E8	#FFFFFF	#000000	##FFFFFF
##4B50E8	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CED

Deuteranopia (green-blind)

#005EE5

Tritanopia (blue-blind)

#007895

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b50e8;
/* rgb */ color: rgb(75, 80, 232);
/* oklch */ color: oklch(52.6% 0.224 274.2);

Tailwind

colors: {
  custom: {
    50: '#9082f1',
    500: '#4b50e8',
    950: '#000000',
  },
}

SCSS

$custom: #4b50e8;
$custom-light: #9082f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50e8",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 232
  },
  "hsl": {
    "h": 238.089,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.52598,
    "c": 0.22388,
    "h": 274.2
  },
  "luminance": 0.13059
}

Semantic roles & 50–950 ramp

primary

#4B50E8

secondary

#E6E4A9

accent

#D30CDA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4B50E8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →